Diablo and his group arrive at the royal capital, Seven Wall, but the guards stop them at the gates.

That explosive situation is resolved by the imperial knight, Alicia. She was awaiting their arrival and leads the group to an inn. That night Diablo reveals to Alicia that the church is out to kill Lumachina...
This world needs a purge brought 
about by a Demon Lord!
Sie müssen durch den König
der Dämonen gereinigt werden!
¡Un señor demonio
debe purgar el mundo entero!
¡Un señor demonio
debe purgar el mundo entero!
Une purge par le roi démon
est nécessaire !
C'è bisogno di un'epurazione per mano del Re dei Demoni!
Este mundo precisa da purificação
de um Lorde Demônio!
Нам нужно очищение
 силой Владыки!